Home / 4,791,914.32-6,613,109.69-2,616,659.43

Finding the Fourth Proportional to 4,791,914.32, 6,613,109.69 and 2,616,659.43

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Solution

The fourth proportional to 4,791,914.32, 6,613,109.69 and 2,616,659.43 is: 3,611,136.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,914.32 : 6,613,109.69 = 2,616,659.43 : x
  2. Step 2: Convert to fraction form
    4,791,914.32/6,613,109.69 = 2,616,659.43/x
  3. Step 3: Cross multiply
    4,791,914.32x = 6,613,109.69 × 2,616,659.43
  4. Step 4: Simplify right side
    4,791,914.32x = 17,304,255,831,962.88
  5. Step 5: Solve for x
    x = 17,304,255,831,962.88/4,791,914.32
  6. Step 6: Final answer
    x = 3,611,136.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.